针对目前企业取水量无法准确计量的实际,迁安市引进了智能卡技术,在本市企业内进行了推广。通过一段时间的应用,收到了一定的效果,呈现了一些问题,同时也得到了几点启示,为下一步节水工作的开展提供了借鉴和参考。 In view of the fact that current enterprises can not accurately measure the amount of water taken, Qian’an introduced the smart card technology and promoted it in the enterprises in this city. Through a period of application, it has received a certain amount of results and presented some problems. At the same time, it also got some enlightenments, which provided references for the development of water-saving work in the next step.